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package com.mudalov.rec.web.tiles.admin;

import com.mudalov.rec.dao.factory.DAOFactory;
import com.mudalov.rec.dao.interfaces.IAdminDAO;
import com.mudalov.rec.dao.interfaces.IRoleDAO;
import com.mudalov.rec.dao.interfaces.IStudentDAO;
import com.mudalov.rec.dao.interfaces.ITeacherDAO;
import com.sun.rave.web.ui.appbase.AbstractFragmentBean;
import com.sun.webui.jsf.model.SingleSelectOptionsList;
import javax.faces.FacesException;
import com.mudalov.rec.web.SessionBean1;
import com.mudalov.rec.web.RequestBean1;
import com.mudalov.rec.web.ApplicationBean1;
import com.mudalov.rec.dao.model.user.Role;
import com.mudalov.rec.dao.model.user.Student;
import com.mudalov.rec.dao.model.user.Admin;
import com.mudalov.rec.dao.model.user.Teacher;
import com.mudalov.rec.util.webui.DropDownHelper;
/**
 * <p>Fragment bean that corresponds to a similarly named JSP page
 * fragment.  This class contains component definitions (and initialization
 * code) for all components that you have defined on this fragment, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 *
 * @version CreateUser.java
 * @version Created on Dec 3, 2008, 6:03:21 PM
 * @author Mikhail_Udalov
 */

public class CreateUser extends AbstractFragmentBean {
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">

    /**
     * <p>Automatically managed component initialization. <strong>WARNING:</strong>
     * This method is automatically generated, so any user-specified code inserted
     * here is subject to being replaced.</p>
     */
    private void _init() throws Exception {
    }
    private SingleSelectOptionsList dropDown1DefaultOptions = new SingleSelectOptionsList();

    public SingleSelectOptionsList getDropDown1DefaultOptions() {
        return dropDown1DefaultOptions;
    }

    public void setDropDown1DefaultOptions(SingleSelectOptionsList ssol) {
        this.dropDown1DefaultOptions = ssol;
    }
    // </editor-fold>

    public CreateUser() {
    }

    /**
     * <p>Callback method that is called whenever a page containing
     * this page fragment is navigated to, either directly via a URL,
     * or indirectly via page navigation.  Override this method to acquire
     * resources that will be needed for event handlers and lifecycle methods.</p>
     * 
     * <p>The default implementation does nothing.</p>
     */
    @Override
    public void init() {
        // Perform initializations inherited from our superclass
        super.init();
        // Perform application initialization that must complete
        // *before* managed components are initialized
        // TODO - add your own initialiation code here
        
        
        // <editor-fold defaultstate="collapsed" desc="Visual-Web-managed Component Initialization">
        // Initialize automatically managed components
        // *Note* - this logic should NOT be modified
        try {
            _init();
        } catch (Exception e) {
            log("Page1 Initialization Failure", e);
            throw e instanceof FacesException ? (FacesException) e: new FacesException(e);
        }
        
        // </editor-fold>
        // Perform application initialization that must complete
        // *after* managed components are initialized
        // TODO - add your own initialization code here
        this.dropDown1DefaultOptions.setOptions(new DropDownHelper(getSessionBean1()).getRoleOptions());
        factory = DAOFactory.getFactory(getSessionBean1().getDaoFactoryClass());
    }

    /**
     * <p>Callback method that is called after rendering is completed for
     * this request, if <code>init()</code> was called.  Override this
     * method to release resources acquired in the <code>init()</code>
     * resources that will be needed for event handlers and lifecycle methods.</p>
     * 
     * <p>The default implementation does nothing.</p>
     */
    @Override
    public void destroy() {
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected SessionBean1 getSessionBean1() {
        return (SessionBean1) getBean("SessionBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected RequestBean1 getRequestBean1() {
        return (RequestBean1) getBean("RequestBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ApplicationBean1 getApplicationBean1() {
        return (ApplicationBean1) getBean("ApplicationBean1");
    }

    private DAOFactory factory;

    private String fullName;

    private String login;

    private String password;

    private String role;

    private String eMail;

    public DAOFactory getFactory() {
        return factory;
    }

    public void setFactory(DAOFactory factory) {
        this.factory = factory;
    }

    public String getFullName() {
        return fullName;
    }

    public void setFullName(String fullName) {
        this.fullName = fullName;
    }

    public String getLogin() {
        return login;
    }

    public void setLogin(String login) {
        this.login = login;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getRole() {
        return role;
    }

    public void setRole(String role) {
        this.role = role;
    }

    public String getMail() {
        return eMail;
    }

    public void setMail(String eMail) {
        this.eMail = eMail;
    }

    

    public String button1_action() {
        Role.Type selectedRole = Role.Type.valueOf((String)this.dropDown1DefaultOptions.getSelectedValue());
        role = selectedRole.toString();
        switch (selectedRole) {
            case STUDENT :
                return saveStudent();
            case ADMIN :
                return saveAdmin();
            case TEACHER:
                return saveTeacher();
        }
        return null;
    }

    private String saveAdmin() {
        IAdminDAO dao = factory.getAdminDAO();
        Admin admin = dao.getAdmin(login, password);
        if (admin != null) {
            return null;
        } else {
            IRoleDAO roleDao = factory.getRoleDAO();
            Role roleObj = roleDao.getRoleByName(role);
            admin = new Admin(fullName, login, eMail, null, password, roleObj);
            dao.save(admin);
            return null;
        }
    }

    private String saveStudent() {
        IStudentDAO dao = factory.getStudentDAO();
        Student student = dao.getStudent(login, password);
        if (student != null) {
            // student exist
            return null;
        } else {
            IRoleDAO roleDao = factory.getRoleDAO();
            Role roleObj = roleDao.getRoleByName(role);
            student = new Student(fullName, login, eMail, password, roleObj);
            dao.save(student);
            return null;
        }
    }

    private String saveTeacher() {
        ITeacherDAO dao = factory.getTeacherDAO();
        Teacher teacher = dao.getTeacher(login, password);
        if (teacher != null) {
            return null;
        } else {
            IRoleDAO roleDao = factory.getRoleDAO();
            Role roleObj = roleDao.getRoleByName(role);
            teacher = new Teacher(fullName, login, eMail, null, password, roleObj, null);
            dao.save(teacher);
            return null;
        }
    }

}
